Mining High-Resolution Datasets to Understand OH Reactivity in San Antonio
Abstract
We present results from analysis of field data collected during the 2017 San Antonio Field Study (SAFS) in order to understand and apportion ozone formation in the studied area. As a core participant in SAFS, we collected field data for ozone, NOx, trace gases, and mass-spectrometer-based measurements of VOCs and semi-VOCs (SVOCs), oxygenated VOCs (OVOCs) and particulate matter (PM). Here, we show how mining of the gigabytes worth of mass data via high-resolution analysis can identify previously unreported chemical species and ultimately help constrain and apportion OH reactivity in the SAFS study area.
- Publication:
-
AGU Fall Meeting Abstracts
- Pub Date:
- December 2019
- Bibcode:
- 2019AGUFM.A11I2679Y
- Keywords:
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- 0345 Pollution: urban and regional;
- ATMOSPHERIC COMPOSITION AND STRUCTURE;
- 0368 Troposphere: constituent transport and chemistry;
- ATMOSPHERIC COMPOSITION AND STRUCTURE;
- 3307 Boundary layer processes;
- ATMOSPHERIC PROCESSES;
- 3360 Remote sensing;
- ATMOSPHERIC PROCESSES